Question

uses of echo in everyday life ( points )

Answer 1

Here's your answer mate.
Bats cannot see through their eyes so they use the method of echolocation.
It is helpful in finding the great depths of Oceans and seas.
Also helpful in Medical field.
The distance of Mountains and hills are found through this.

Echo in a cave sounds great.

Answer 2

☺️☺️HEY USER HERE IS YOUR ANSWER :-

⭐ ECHO : a sound caused by reflection of sound
waves from a surface back to the listener with a delay after the direct sound .

Here are some uses of Echo :-

# determination of depth of a well : Depth of the water surface of a well can be easily determined by means of echo .

# flying of bat : bat fly using the echo of sound as it cannot see .bat can produce and hear ultrasonic sound . it hunts its prey using this technique .

# dolphins search food : dolphins use echo locations mainly to search for food .

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